72692272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 158775552

約数和(自身を除く): 86083280

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 37, 62, 68, 74, 124, 136, 148, 233, 248, 272, 296, 466, 496, 527, 592, 629, 932, 1054, 1147, 1258, 1864, 2108, 2294, 2516, 3728, 3961, 4216, 4588, 5032, 7223, 7922, 8432, 8621, 9176, 10064, 14446, 15844, 17242, 18352, 19499, 28892, 31688, 34484, 38998, 57784, 63376, 68968, 77996, 115568, 122791, 137936, 146557, 155992, 245582, 267251, 293114, 311984, 491164, 534502, 586228, 982328, 1069004, 1172456, 1964656, 2138008, 2344912, 4276016, 4543267, 9086534, 18173068, 36346136, 72692272]

約数ペア:

[(1, 72692272), (2, 36346136), (4, 18173068), (8, 9086534), (16, 4543267), (17, 4276016), (31, 2344912), (34, 2138008), (37, 1964656), (62, 1172456), (68, 1069004), (74, 982328), (124, 586228), (136, 534502), (148, 491164), (233, 311984), (248, 293114), (272, 267251), (296, 245582), (466, 155992), (496, 146557), (527, 137936), (592, 122791), (629, 115568), (932, 77996), (1054, 68968), (1147, 63376), (1258, 57784), (1864, 38998), (2108, 34484), (2294, 31688), (2516, 28892), (3728, 19499), (3961, 18352), (4216, 17242), (4588, 15844), (5032, 14446), (7223, 10064), (7922, 9176), (8432, 8621)]